they are in shopping centres at ATMs outside buildings and even on our roads and motorways they are operated by the police and private security companies. By capturing criminals on film they hope to discourage crimes such as muggings, shoplifting and carjackings. They also watch the roads for people speeding and more Your colleagues will know you have arrived and your computer will recognise your voice and automatically log you on. They keep track of where toy are and waht you are doing all day. every day